Home / 5,888.16-8,126.43-3,370.68

Finding the Fourth Proportional to 5,888.16, 8,126.43 and 3,370.68

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Solution

The fourth proportional to 5,888.16, 8,126.43 and 3,370.68 is: 4,651.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.16 : 8,126.43 = 3,370.68 : x
  2. Step 2: Convert to fraction form
    5,888.16/8,126.43 = 3,370.68/x
  3. Step 3: Cross multiply
    5,888.16x = 8,126.43 × 3,370.68
  4. Step 4: Simplify right side
    5,888.16x = 27,391,582.43
  5. Step 5: Solve for x
    x = 27,391,582.43/5,888.16
  6. Step 6: Final answer
    x = 4,651.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.